- Boost-users - lists.boost.org

[multi_index] modify~~
by isjk 03 Aug '10

03 Aug '10

hi, now, I have two structures like this, struct peer { int guid_; }; struct channel { int md5_; peer* pr_; int prop_; }; ------------------------------------------ peer and channel is many to many. using example6::key_from_key class; ------------------------------------------ typedef multi_index_container< peer, index_by< ordered_unique< BOOST_MULTI_INDEX_MEMBER(peer, int, guid_) > > >peer_table; typedef multi_index_container< channel, index_by< ordered_non_unique< BOOST_MULTI_INDEX_MEMBER(channel, int, md5_) > > >channel_table; typedef multi_index_container< const channel*, ordered_non_unique< key_from_key< BOOST_MULTI_INDEX_MEMBER(peer, const int, guid_), BOOST_MULTI_INDEX_MEMBER(channel, const peer*, pr_) > > >channel_table_pr_view; peer_table pt; channel_table ct; /// insert very much data.... nth_index<channel_table, 0>::type ic0,ic1; boost::tie(ic0, ic1) = get<0>(ct).equal_range(md5_); channel_table_pr_view ctpv; while (ic0 != ic1) { ctpv.insert(&*ic0); ++ic0; } channel_table_pr_view::iterator ictpv = ctpv.find(guid_); if (ictpv != ctpv.end()) { ctpv.modify(ictpv, _Modify_prop()); // right or not? } struct _Modify_prop{ void operator()(channel& cl_) { cl_.prop = rand(); } }; I want to modify channel' s prop. thanks. -- View this message in context: http://old.nabble.com/-multi_index--modify%7E%7E-tp29322711p29322711.html Sent from the Boost - Users mailing list archive at Nabble.com.

2 3

Question regarding using asn1 boost libraries
by Mupparthy Ravindranath 03 Aug '10

03 Aug '10

Dear friends, From the URL "http://www.ibusy.com/devtree/asn1/boost_asn1/linking.html", I learnt that boost has support for ASN1 (Abstract Syntax Notation) encoding and decoding using BER (Basic Encoding Rules). But when I downloaded the boost tar zip file, i could not find the below header file(s): #include <boost/asn1/asn1.hpp> Can someone help me where to get the ASN1 support header files for boost... Thanks and regards, RV

3 2

boost install error
by Jack Bryan 02 Aug '10

02 Aug '10

Dear All:I am trying to install boost on MPI clsuter with MPICH2. After ./bjam install, I compile a test program provided by boost.org .But I got errors: The program is :-----------------------------------------------------------------#include <iostream>#include <boost/mpi/environment.hpp>#include <boost/mpi/communicator.hpp>namespace mpi = boost::mpi;int main(int argc, char* argv[]){ mpi::environment env(argc, argv); mpi::communicator world; std::cout << "I am process " << world.rank() << " of " << world.size() << "." << std::endl; return 0;}--------------------------------------------------------------Errors: ------------------------------------------------------------------mpic++ -o testp2p test_p2p.cpp -I/home/boost_2010_8_1/boost_1_43_0 -L/home/boost_2010_8_1/boost_1_43_0/stage/lib -lboost_mpi -lboost_serialization/usr/bin/ld: warning: liblam.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link)/usr/bin/ld: warning: liblamf77mpi.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link)/usr/bin/ld: warning: liblammpi++.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link)/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_short'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_unsigned'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Comm::mpi_comm_map'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `op_intercept'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_errors_return'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Intracomm::current_op'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_comm_world'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_unsigned_char'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_char'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Comm::mpi_err_map'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_group_empty'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_packed'collect2: ld returned 1 exit status-------------------------------------------------------------------It seems that it needs LAM/MPI. But, the LAM/MPI has been installed: PATH=/home/openmpi_123/bin:/home/boost_2010_8_1/boost_1_43_0: .......I used ./bjam --prefix=mypathand then ./bjam and then ./bjam installAny help is appreciated. Any help is appreciated. thanksJackAug. 1 2010

1 0

Re: [Boost-users] [Polygon] Test among 3 libraries
by TONGARI 02 Aug '10

02 Aug '10

OvermindDL1 wrote: >Cannot download your files, says they are unavailable (although I see >them fine...). They should be available now. Seems like permission to folder only not applies to its items.

1 0

[Serialization] Diamond shaped inheritance and serialization methods specialization
by Robert Bigaignon 02 Aug '10

02 Aug '10

Hi all, I'm having trouble with Boost's serialization library that I'm trying to integrate with an existing class hierarchy that used MFC toolkit as the archiver. It seems that when a serializable class defines a specialized save (or load or serialize for that matter) in addition to the generic method, the serialization library gets confused and ends up not identify properly that the hierarchy of serializable classes uses multiple inheritance and in particular diamond-shaped inheritance. I've reproduced the problem using the test_diamond code example provided with Boost 1.43 using MS VC 9.0 by adding a save method specialized for archive::text_oarchive to the derived1 class defined in test_diamond.cpp. The following diff shows the implementation of this specialized method: -----8<----- --- ../temp/boost_1_43_0/boost_1_43_0/libs/serialization/test/test_diamond.cpp Wed Jul 14 11:28:02 2010 +++ ../serializationProto.cpp Wed Jul 28 13:05:47 2010 @@ -95,6 +97,13 @@ ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(base); } + template<> + void save(boost::archive::text_oarchive &ar, const unsigned int i) const + { + std::cout << "Saving (Text) derived1\n"; + ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(base); + } + template<class Archive> void load(Archive & ar, const unsigned int /* file_version */) { @@ -122,6 +131,7 @@ } BOOST_SERIALIZATION_SPLIT_MEMBER() + }; class final : public derived1, public derived2 { @@ -202,3 +212,219 @@ return EXIT_SUCCESS; } ----->8----- Adding the following function definition to will result in an access violation (see call stack bellow) in access.hpp @ line 136. Any idea as to what is intrinsically wrong with code or how to fix this issue is most welcome. Call stack: > serializationProtoArchiversWrappers.exe!boost::serialization::access::cast_reference<base const ,derived2 const >(const derived2 & u={...}) Line 136 + 0x1a bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::base_object<base,derived2 const >(const derived2 & d={...}) Line 105 + 0x9 bytes C++ serializationProtoArchiversWrappers.exe!derived2::save<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int __formal=0) Line 134 + 0x9 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::member_save<boost::archive::text_oarchive,derived2 const >(boost::archive::text_oarchive & ar={...}, const derived2 & t={...}, const unsigned int file_version=0) Line 94 C++ serializationProtoArchiversWrappers.exe!boost::serialization::detail::member_saver<boost::archive::text_oarchive,derived2>::invoke(boost::archive::text_oarchive & ar={...}, const derived2 & t={...}, const unsigned int file_version=0) Line 43 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::split_member<boost::archive::text_oarchive,derived2>(boost::archive::text_oarchive & ar={...}, derived2 & t={...}, const unsigned int file_version=0) Line 69 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!derived2::serialize<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int file_version=0) Line 144 + 0x34 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::serialize<boost::archive::text_oarchive,derived2>(boost::archive::text_oarchive & ar={...}, derived2 & t={...}, const unsigned int file_version=0) Line 119 C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize<boost::archive::text_oarchive,derived2>(boost::archive::text_oarchive & ar={...}, derived2 & t={...}, const unsigned int file_version=0) Line 74 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize_adl<boost::archive::text_oarchive,derived2>(boost::archive::text_oarchive & ar={...}, derived2 & t={...}, const unsigned int file_version=0) Line 133 + 0x18 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::oserializer<boost::archive::text_oarchive,derived2>::save_object_data(boost::archive::detail::basic_oarchive & ar={...}, const void * x=0x0034de3c) Line 152 + 0x3e bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::basic_oarchive_impl::save_object(boost::archive::detail::basic_oarchive & ar={...}, const void * t=0x0034de3c, const boost::archive::detail::basic_oserializer & bos={...}) Line 285 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::basic_oarchive::save_object(const void * x=0x0034de3c, const boost::archive::detail::basic_oserializer & bos={...}) Line 434 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::save_standard::invoke<derived2>(boost::archive::text_oarchive & ar={...}, const derived2 & t={...}) Line 259 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::invoke<derived2>(boost::archive::text_oarchive & ar={...}, const derived2 & t={...}) Line 308 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::save<boost::archive::text_oarchive,derived2 const >(boost::archive::text_oarchive & ar={...}, const derived2 & t={...}) Line 525 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::common_oarchive<boost::archive::text_oarchive>::save_override<derived2 const >(const derived2 & t={...}, int __formal=0) Line 69 + 0x15 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::basic_text_oarchive<boost::archive::text_oarchive>::save_override<derived2 const >(const derived2 & t={...}, int __formal=0) Line 81 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::interface_oarchive<boost::archive::text_oarchive>::operator<<<derived2 const >(const derived2 & t={...}) Line 64 C++ serializationProtoArchiversWrappers.exe!boost::serialization::nvp<derived2 const >::save<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int __formal=0) Line 80 C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::member_save<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > const >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<derived2 const > & t={...}, const unsigned int file_version=0) Line 94 C++ serializationProtoArchiversWrappers.exe!boost::serialization::detail::member_saver<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > >::invoke(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<derived2 const > & t={...}, const unsigned int file_version=0) Line 43 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::split_member<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<derived2 const > & t={...}, const unsigned int file_version=0) Line 69 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::nvp<derived2 const >::serialize<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int file_version=0) Line 89 + 0x34 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::serialize<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<derived2 const > & t={...}, const unsigned int file_version=0) Line 119 C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<derived2 const > & t={...}, const unsigned int file_version=0) Line 74 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize_adl<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<derived2 const > & t={...}, const unsigned int file_version=0) Line 133 + 0x18 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::save_only::invoke<boost::serialization::nvp<derived2 const > >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<derived2 const > & t={...}) Line 245 + 0xf bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::invoke<boost::serialization::nvp<derived2 const > >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<derived2 const > & t={...}) Line 308 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::save<boost::archive::text_oarchive,boost::serialization::nvp<derived2 const > const >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<derived2 const > & t={...}) Line 525 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::common_oarchive<boost::archive::text_oarchive>::save_override<boost::serialization::nvp<derived2 const > const >(const boost::serialization::nvp<derived2 const > & t={...}, int __formal=0) Line 69 + 0x15 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::basic_text_oarchive<boost::archive::text_oarchive>::save_override<boost::serialization::nvp<derived2 const > const >(const boost::serialization::nvp<derived2 const > & t={...}, int __formal=0) Line 81 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::interface_oarchive<boost::archive::text_oarchive>::operator<<<boost::serialization::nvp<derived2 const > const >(const boost::serialization::nvp<derived2 const > & t={...}) Line 64 C++ serializationProtoArchiversWrappers.exe!final::save<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int __formal=0) Line 159 C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::member_save<boost::archive::text_oarchive,final const >(boost::archive::text_oarchive & ar={...}, const final & t={...}, const unsigned int file_version=0) Line 94 C++ serializationProtoArchiversWrappers.exe!boost::serialization::detail::member_saver<boost::archive::text_oarchive,final>::invoke(boost::archive::text_oarchive & ar={...}, const final & t={...}, const unsigned int file_version=0) Line 43 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::split_member<boost::archive::text_oarchive,final>(boost::archive::text_oarchive & ar={...}, final & t={...}, const unsigned int file_version=0) Line 69 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!final::serialize<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int file_version=0) Line 169 + 0x34 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::serialize<boost::archive::text_oarchive,final>(boost::archive::text_oarchive & ar={...}, final & t={...}, const unsigned int file_version=0) Line 119 C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize<boost::archive::text_oarchive,final>(boost::archive::text_oarchive & ar={...}, final & t={...}, const unsigned int file_version=0) Line 74 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize_adl<boost::archive::text_oarchive,final>(boost::archive::text_oarchive & ar={...}, final & t={...}, const unsigned int file_version=0) Line 133 + 0x18 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::oserializer<boost::archive::text_oarchive,final>::save_object_data(boost::archive::detail::basic_oarchive & ar={...}, const void * x=0x0034de38) Line 152 + 0x3e bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::basic_oarchive_impl::save_object(boost::archive::detail::basic_oarchive & ar={...}, const void * t=0x0034de38, const boost::archive::detail::basic_oserializer & bos={...}) Line 265 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::basic_oarchive::save_object(const void * x=0x0034de38, const boost::archive::detail::basic_oserializer & bos={...}) Line 434 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::save_standard::invoke<final>(boost::archive::text_oarchive & ar={...}, const final & t={...}) Line 259 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::invoke<final>(boost::archive::text_oarchive & ar={...}, const final & t={...}) Line 308 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::save<boost::archive::text_oarchive,final const >(boost::archive::text_oarchive & ar={...}, const final & t={...}) Line 525 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::common_oarchive<boost::archive::text_oarchive>::save_override<final const >(const final & t={...}, int __formal=0) Line 69 + 0x15 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::basic_text_oarchive<boost::archive::text_oarchive>::save_override<final const >(const final & t={...}, int __formal=0) Line 81 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::interface_oarchive<boost::archive::text_oarchive>::operator<<<final const >(const final & t={...}) Line 64 C++ serializationProtoArchiversWrappers.exe!boost::serialization::nvp<final>::save<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int __formal=0) Line 80 C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::member_save<boost::archive::text_oarchive,boost::serialization::nvp<final> const >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<final> & t={...}, const unsigned int file_version=0) Line 94 C++ serializationProtoArchiversWrappers.exe!boost::serialization::detail::member_saver<boost::archive::text_oarchive,boost::serialization::nvp<final> >::invoke(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<final> & t={...}, const unsigned int file_version=0) Line 43 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::split_member<boost::archive::text_oarchive,boost::serialization::nvp<final> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<final> & t={...}, const unsigned int file_version=0) Line 69 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::nvp<final>::serialize<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int file_version=0) Line 89 + 0x34 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::serialize<boost::archive::text_oarchive,boost::serialization::nvp<final> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<final> & t={...}, const unsigned int file_version=0) Line 119 C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize<boost::archive::text_oarchive,boost::serialization::nvp<final> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<final> & t={...}, const unsigned int file_version=0) Line 74 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize_adl<boost::archive::text_oarchive,boost::serialization::nvp<final> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<final> & t={...}, const unsigned int file_version=0) Line 133 + 0x18 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::save_only::invoke<boost::serialization::nvp<final> >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<final> & t={...}) Line 245 + 0xf bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::invoke<boost::serialization::nvp<final> >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<final> & t={...}) Line 308 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::save<boost::archive::text_oarchive,boost::serialization::nvp<final> const >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<final> & t={...}) Line 525 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::common_oarchive<boost::archive::text_oarchive>::save_override<boost::serialization::nvp<final> const >(const boost::serialization::nvp<final> & t={...}, int __formal=0) Line 69 + 0x15 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::basic_text_oarchive<boost::archive::text_oarchive>::save_override<boost::serialization::nvp<final> const >(const boost::serialization::nvp<final> & t={...}, int __formal=0) Line 81 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::interface_oarchive<boost::archive::text_oarchive>::operator<<<boost::serialization::nvp<final> const >(const boost::serialization::nvp<final> & t={...}) Line 64 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::pointer_oserializer<boost::archive::text_oarchive,final>::save_object_ptr(boost::archive::detail::basic_oarchive & ar={...}, const void * x=0x0034de38) Line 202 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::basic_oarchive_impl::save_pointer(boost::archive::detail::basic_oarchive & ar={...}, const void * t=0x0034de38, const boost::archive::detail::basic_pointer_oserializer * bpos_ptr=0x005967c8) Line 403 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::basic_oarchive::save_pointer(const void * t=0x0034de38, const boost::archive::detail::basic_pointer_oserializer * bpos_ptr=0x005967c8) Line 442 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_pointer_type<boost::archive::text_oarchive>::polymorphic::save<base>(boost::archive::text_oarchive & ar={...}, base & t={...}) Line 445 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_pointer_type<boost::archive::text_oarchive>::save<base>(boost::archive::text_oarchive & ar={...}, const base & t={...}) Line 460 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_pointer_type<boost::archive::text_oarchive>::invoke<base const *>(boost::archive::text_oarchive & ar={...}, const base * const t=0x0034de38) Line 473 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::save<boost::archive::text_oarchive,base const * const>(boost::archive::text_oarchive & ar={...}, const base * const & t=0x0034de38) Line 525 + 0xf bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::common_oarchive<boost::archive::text_oarchive>::save_override<base const * const>(const base * const & t=0x0034de38, int __formal=0) Line 69 + 0x15 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::basic_text_oarchive<boost::archive::text_oarchive>::save_override<base const * const>(const base * const & t=0x0034de38, int __formal=0) Line 81 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::interface_oarchive<boost::archive::text_oarchive>::operator<<<base const * const>(const base * const & t=0x0034de38) Line 64 C++ serializationProtoArchiversWrappers.exe!boost::serialization::nvp<base const *>::save<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int __formal=0) Line 80 C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::member_save<boost::archive::text_oarchive,boost::serialization::nvp<base const *> const >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<base const *> & t={...}, const unsigned int file_version=0) Line 94 C++ serializationProtoArchiversWrappers.exe!boost::serialization::detail::member_saver<boost::archive::text_oarchive,boost::serialization::nvp<base const *> >::invoke(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<base const *> & t={...}, const unsigned int file_version=0) Line 43 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::split_member<boost::archive::text_oarchive,boost::serialization::nvp<base const *> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<base const *> & t={...}, const unsigned int file_version=0) Line 69 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::nvp<base const *>::serialize<boost::archive::text_oarchive>(boost::archive::text_oarchive & ar={...}, const unsigned int file_version=0) Line 89 + 0x34 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::access::serialize<boost::archive::text_oarchive,boost::serialization::nvp<base const *> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<base const *> & t={...}, const unsigned int file_version=0) Line 119 C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize<boost::archive::text_oarchive,boost::serialization::nvp<base const *> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<base const *> & t={...}, const unsigned int file_version=0) Line 74 + 0x11 bytes C++ serializationProtoArchiversWrappers.exe!boost::serialization::serialize_adl<boost::archive::text_oarchive,boost::serialization::nvp<base const *> >(boost::archive::text_oarchive & ar={...}, boost::serialization::nvp<base const *> & t={...}, const unsigned int file_version=0) Line 133 + 0x18 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::save_only::invoke<boost::serialization::nvp<base const *> >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<base const *> & t={...}) Line 245 + 0xf bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::save_non_pointer_type<boost::archive::text_oarchive>::invoke<boost::serialization::nvp<base const *> >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<base const *> & t={...}) Line 308 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::save<boost::archive::text_oarchive,boost::serialization::nvp<base const *> const >(boost::archive::text_oarchive & ar={...}, const boost::serialization::nvp<base const *> & t={...}) Line 525 + 0xd bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::common_oarchive<boost::archive::text_oarchive>::save_override<boost::serialization::nvp<base const *> const >(const boost::serialization::nvp<base const *> & t={...}, int __formal=0) Line 69 + 0x15 bytes C++ serializationProtoArchiversWrappers.exe!boost::archive::basic_text_oarchive<boost::archive::text_oarchive>::save_override<boost::serialization::nvp<base const *> const >(const boost::serialization::nvp<base const *> & t={...}, int __formal=0) Line 81 C++ serializationProtoArchiversWrappers.exe!boost::archive::detail::interface_oarchive<boost::archive::text_oarchive>::operator<<<boost::serialization::nvp<base const *> const >(const boost::serialization::nvp<base const *> & t={...}) Line 64 C++ serializationProtoArchiversWrappers.exe!test_main(int __formal=1, int __formal=1) Line 210 C++ serializationProtoArchiversWrappers.exe!main(int argc=1, char * * argv=0x0034e198) Line 180 + 0xd bytes C++ -- Robert Bigaignon

2 2

[multi_index] looking for "equal_to and less than"
by isjk 02 Aug '10

02 Aug '10

hi, I've got a structure like this, struct peer { int md5_; // unique key. int rank_; int degrees_; }; now, I need a composite_key, it can find equal_to "md5" and less than "rank_" and "degrees_" less than 8. eg: md5 rank degrees 2 0 8 2 1 5 2 2 0 2 6 3 4 3 1 4 5 0 f(2, 2) return (2 1 5) f(2, 1) return null f(2, 6) return (2 2 0)(2 1 5) f(4, 5) return (4 3 1) Thanks. -- View this message in context: http://old.nabble.com/-multi_index--looking-for-%22equal_to-and-less-than%2… Sent from the Boost - Users mailing list archive at Nabble.com.

2 1

Problem to substitute the std allocator with boost.asio and boost.filesystem
by watsonsong 02 Aug '10

02 Aug '10

I subsitute the std allocator with my own stl allocator, and defined a new string type like this: typedef std::basic_string<char, std::char_traits<char>, MySTLAllocator<char> > my_string; typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, MySTLAllocator<wchar_t> > my_wstring; And I want to use them in my project, but I met some problem when I use boost.asio and boost.filesystem. The boost asio directly use std::string, I can not find a way to deal with it. I know I can pass a c style string char* to the asio, but it was less efficiency. When use the boost.filesystem, I tried this way, but I also met some problem: namespace MyNamespace { struct path_traits; typedef boost::filesystem::basic_path<my_string, path_traits> path; typedef boost::filesystem::basic_path<my_wstring, path_traits> wpath; struct path_traits { typedef my_string internal_string_type; typedef my_string external_string_type; static external_string_type to_external( const path &, const internal_string_type & src ) { return src; } static internal_string_type to_internal( const external_string_type & src ) { return src; } }; typedef boost::filesystem::basic_recursive_directory_iterator<path> recursive_directory_iterator; typedef boost::filesystem::basic_recursive_directory_iterator<wpath> wrecursive_directory_iterator; } namespace boost { namespace filesystem { template<> struct is_basic_path<MyNamespace::path> { BOOST_STATIC_CONSTANT( bool, value = true ); }; template<> struct is_basic_path<MyNamespace::wpath> { BOOST_STATIC_CONSTANT( bool, value = true ); }; } } namespace MyNamespace { inline bool is_directory( const path & ph ) { return boost::filesystem::is_directory<path>( ph ); } inline bool is_directory( const wpath & ph ) { return boost::filesystem::is_directory<wpath>( ph ); } } For replace all the function is a huge work, and in this way I can not replace it for I met this function, which is also use the std::string directly: BOOST_FILESYSTEM_DECL file_status status_api( const std::string & ph, system::error_code & ec ); Maybe this way is too bother, I think there must be an easy way to replace the string. Is there any way to resolve this? Thank you. -- View this message in context: http://old.nabble.com/Problem-to-substitute-the-std-allocator-with-boost.as… Sent from the Boost - Users mailing list archive at Nabble.com.

1 0

boost compile error
by Jack Bryan 02 Aug '10

02 Aug '10

Dear All: I am trying to install boost on MPI clsuter with MPICH2. After ./bjam install, I compile a test program provided by boost.org . But I got errors: The program is :-----------------------------------------------------------------#include <iostream>#include <boost/mpi/environment.hpp>#include <boost/mpi/communicator.hpp> namespace mpi = boost::mpi; int main(int argc, char* argv[]){ mpi::environment env(argc, argv); mpi::communicator world; std::cout << "I am process " << world.rank() << " of " << world.size() << "." << std::endl; return 0;}-------------------------------------------------------------- Errors: ------------------------------------------------------------------mpic++ -o testp2p test_p2p.cpp -I/home/boost_2010_8_1/boost_1_43_0 -L/home/boost_2010_8_1/boost_1_43_0/stage/lib -lboost_mpi -lboost_serialization/usr/bin/ld: warning: liblam.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link)/usr/bin/ld: warning: liblamf77mpi.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link)/usr/bin/ld: warning: liblammpi++.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link)/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_short'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_unsigned'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Comm::mpi_comm_map'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `op_intercept'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_errors_return'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Intracomm::current_op'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_comm_world'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_unsigned_char'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_char'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Comm::mpi_err_map'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_group_empty'/home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_packed'collect2: ld returned 1 exit status ------------------------------------------------------------------- It seems that it needs LAM/MPI. But, the LAM/MPI has been installed: PATH=/home/openmpi_123/bin:/home/boost_2010_8_1/boost_1_43_0: ....... I used ./bjam --prefix=mypathand then ./bjam and then ./bjam installAny help is appreciated. Any help is appreciated. thanks Jack Aug. 1 2010

1 0

[Polygon] Test among 3 libraries
by TONGARI 01 Aug '10

01 Aug '10

Hi, I just modified a test program taken from AGG's examples to test the polygon clipping capability of following libraries. *Boost.Polygon *GPC *Clipper Here are some observations: 1) The proccesing speed (fastest to slowest): Clipper > GPC > Boost.Polygon 2) With "xor", although the results seems the same, they have different countours numbers (Clipper the least). 3) Boost.Polygon has a strange behavior that it sometimes produces erroneous vertical lines within the polygons. In this example, with "or" operation you'll see that. I put the test files here: *http://tinyurl.com/2axoqxc Anyone who wants to compile it will also need AGG and *Clipper on your computer.

2 1

Boost.FSM in boost 1_42 (newbie)
by Doron Bar 01 Aug '10

01 Aug '10

Hi to all, I intended to use the boost.FSM library. I have install boot version 1.42 but the FSM lib is not there, only statechart. Did this library has been removed from boost? Thanks a lot, Doron Doron Bar Electro-Optics Division Soreq NRC, Yavne 81800 Israel Office: +972-8-9-434361 Mobile: +972-50-6292123 Home: +972-3-9640937 ************************************************************************************ This footnote confirms that this email message has been scanned by PineApp Mail-SeCure for the presence of malicious code, vandals & computer viruses. ************************************************************************************

2 1